PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() Only 2 None of the mentioned All of the mentioned 3 and 4 Only 2 None of the mentioned All of the mentioned 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo hex2bin("48656c6c6f20576f726c6421"); This is PHP! Hello World! welcome to india MCQ questons This is PHP! Hello World! welcome to india MCQ questons ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function one() {echo " this works";function two() {echo "this too works";}}one();two(); this works this too works this worksthis too works error this works this works this too works this worksthis too works error this works ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used to get the current memory usage? get_peak_usage() get_memory_peak_usage() get_memory_usage() get_usage() get_peak_usage() get_memory_peak_usage() get_memory_usage() get_usage() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function A1($x) { switch($x) {case 1://this statement is the same as if($x == 1)echo 'Case 1 was executed.';break;case 2://this statement is the same asif($x == 2)echo 'Case 2 was executed.';break;case 3://this statement is the same asif($x == 3)echo 'Case 3 was executed.';break;case 4://this statement is the same asif($x == 4)echo 'Case 4 was executed.';break;default://this statement is the same as if $x does not equal the other conditionsecho 'Default was executed.';break;}}A1(9); Case 4 was executed Case 2 was executed Case 1 was executed Default was executed Case 4 was executed Case 2 was executed Case 1 was executed Default was executed ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function email(){$email = ’contact@examians.com’;$new = strstr($email, ‘@');echo $new;}email(); contact @examians.com examians.com contact@examians.com contact @examians.com examians.com contact@examians.com ANSWER DOWNLOAD EXAMIANS APP
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